<template>
	<div><!-- 面包屑导航区域 -->
		<el-breadcrumb separator-class="el-icon-arrow-right">
			<el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
			<el-breadcrumb-item>商品管理</el-breadcrumb-item>
			<el-breadcrumb-item>商品列表</el-breadcrumb-item>
		</el-breadcrumb>
		<!-- 卡片视图区域 -->
		<el-card>
			<el-row :gutter="20">
				<el-col :span="8">
					<el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getGoodsList">
					    <el-button slot="append" icon="el-icon-search" @click="getGoodsList"></el-button>
					  </el-input>
				</el-col>
				<el-col :span="8">
					<el-button type="primary" @click="goAddpage">添加商品</el-button>
				</el-col>
			</el-row>
			<!-- table表格区域 -->
			<el-table :data="goodslist" border stripe>
				<el-table-column type="index" label="#">
					
				</el-table-column>
				<el-table-column label="商品名称" prop="goods_name"></el-table-column>
				<el-table-column label="商品价格(元)" prop="goods_price" width="95px"></el-table-column>
				<el-table-column label="商品重量" prop="goods_weight" width="70px"></el-table-column>
				<el-table-column label="创建时间" prop="add_time" width="140px">
					<template slot-scope="scope">
						{{scope.row.add_time | dateFormat}}
					</template>
				</el-table-column>
				<el-table-column label="操作" width="130px">
					<template slot-scope="scope">
						<el-button type="primary" size="mini" icon="el-icon-edit"></el-button>
						<el-button type="danger" size="mini" icon="el-icon-delete" @click="removeById(scope.row.goods_id)"></el-button>
					</template>
				</el-table-column>
			</el-table>
			<!-- 分页区域 -->
			 <el-pagination
			      @size-change="handleSizeChange"
			      @current-change="handleCurrentChange"
			      :current-page="queryInfo.pagenum"
			      :page-sizes="[5, 10, 15, 20]"
			      :page-size="queryInfo.pagesize"
			      layout="total, sizes, prev, pager, next, jumper"
			      :total="total" background>
			    </el-pagination>
		</el-card>
		</div>
</template>

<script>
	export default{
		data(){
			return{
				//查询参数对象
				queryInfo:{
					query:'',
					pagenum:1,
					pagesize:10
				},
				//商品列表
				goodslist:[],
				//总数据条数
				total:0
			}
		},
		created(){
			this.getGoodsList();
		},
		methods:{
			//根据分页获取对应的商品列表
			async getGoodsList(){
				const{data:res}= await this.$http.get('goods',{
					params:this.queryInfo
				})
				if(res.meta.status!==200){
					return this.$message.error('获取商品列表失败!')
				}
				console.log(res.data)
				this.goodslist=res.data.goods
				this.total=res.data.total
			},
			 handleSizeChange(newSize){
				 this.queryInfo.pagesize=newSize
				 this.getGoodsList()
			 },
			handleCurrentChange(newPage){
				this.queryInfo.pagenum=newPage
				this.getGoodsList()
			} ,
			async removeById(id){
				const confirmResult = await this.$confirm('此操作将永久删除该商品, 是否继续?', '提示', {
				
					confirmButtonText: '确定',
				
					cancelButtonText: '取消',
				
					type: 'warning'
				
				}).catch(err => err)
				
				if (confirmResult !== 'confirm') {
				
					return this.$message.info('取消了删除')
				
				}
				
				const {
					data: res
				} = await
				
				this.$http.delete(`goods/${id}`)
				
				if (res.meta.status !== 200) {
				
					return this.$message.error('删除失败！')
				
				}
				
				this.$message.success('删除成功')
				
				this.getGoodsList()
			},
			goAddpage(){
				this.$router.push('/goods/add')
			}
	}
}
</script>

<style Lang="less" scoped>
</style>
